—Why not stop _______ a rest?
—Oh, it’s so exciting that I can’t stop _______ the kite.
| A．having; flying | B．to have; to fly |
| C．having; to fly | D．to have; flying |
You have coughed for several days, Bill. Stop smoking,________ you’ll get better soon.
| A．but | B．after | C．or | D．and |
—I hear that Lily’s brother is a worker here.
—Look, the man _________ is working over there is her brother.
| A．who | B．whom | C．what | D．which |
________ bad weather it is! It’s rainy for two weeks.
| A．What | B．What a | C．How | D．How a |
—What’s that noise?
—Oh, I forgot to tell you. The neighbors _______ for a party.
| A．prepare | B．are preparing | C．will prepare | D．have prepared |
Tom has just finished writing a _________ article.
| A．nine-hundred-words | B．nine-hundreds-word |
| C．nine-hundred-word | D．nine-hundreds-words |